Flag of the United StatesAmerican Chemical Independence

Silane, chloro(3-chloropropyl)dimethyl-

CAS 10605-40-0

Molecular structure of 10605-40-0
US productionNot reported
Import value, 2024$537M
Top sourceChina 39%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293190 · basket

These shares come from HS customs code 293190, which covers 378 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 39%ChinaDE 17%GermanyIT 9%ItalyIN 7%IndiaJP 7%Japan

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Vendor Pricing

$2.84/gA2B Chem LLC (2 weeks)
CountryUnited States
Pack$71.00 / 25 g
Purity95%
Vendors7 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

6 more vendors
VendorCountry$/gPackPurity
Aaron Chemicals LLCHong Kong$4.405 g99%
Angene ChemicalChina → Hong Kong$4.63100 g95%
AA BLOCKS (1 week)United States$5.06100 g95%
Fluorochem UKUnited Kingdom$7.3825 g95%
AstaTech, IncUnited States$57.605 g95%
AngeneChina → Hong Kong$4266.6730 mg95%

Chemical Identity

CAS10605-40-0
PubChem CIDNot recorded
DTXSIDDTXSID1065138
FormulaC5H12Cl2Si
Mol. Weight171.14 g/mol
SMILESC[Si](C)(Cl)CCCCl

Data Sources

← Back to Dashboard

Brief citations

Silane, chloro(3-chloropropyl)dimethyl- (CAS 10605-40-0) https://chemicalindependence.com/chemical/10605-40-0/ EPA TSCA Inventory: CAS 10605-40-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293190 for CAS 10605-40-0. Reporting year: 2024. https://usatrade.census.gov/